25114348

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 52557120

約数和(自身を除く): 27442772

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 157, 197, 203, 314, 394, 406, 628, 788, 812, 1099, 1379, 2198, 2758, 4396, 4553, 5516, 5713, 9106, 11426, 18212, 22852, 30929, 31871, 39991, 61858, 63742, 79982, 123716, 127484, 159964, 216503, 433006, 866012, 896941, 1793882, 3587764, 6278587, 12557174, 25114348]

約数ペア:

[(1, 25114348), (2, 12557174), (4, 6278587), (7, 3587764), (14, 1793882), (28, 896941), (29, 866012), (58, 433006), (116, 216503), (157, 159964), (197, 127484), (203, 123716), (314, 79982), (394, 63742), (406, 61858), (628, 39991), (788, 31871), (812, 30929), (1099, 22852), (1379, 18212), (2198, 11426), (2758, 9106), (4396, 5713), (4553, 5516)]